Previously Working TL/SL LCD Fans Now Uncontrollable (e.g. 2 or 3 fans, one screen fails to respond)

1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Uninstall it from device manager, shut down, unplug and replug the fans, then restart to force Windows to rescan USB devices. 4. Remove USB cable and clean USB path.

LCD Appears in L3 Utility But Won’t Respond

1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Switch to another tab and back, then click the LCD group again. If the fan disappears, click Restart LCD to reinitialize USB.

LCD Screen(s) Missing or Unresponsive, but Device Manager Detects Device

1.Limit total connected USB devices per USB 2.0 port to 6. 2. If you have two fans in one group and three in another, and also USB from AIO/pump, we recommend using EDGE USB PWM Fan Hub(EG-HUB01) or EDGE GOLD/ Platinum PSUs.

The fan is only showing partial lighting

1. Check if the power is connected to SATA. 2. Swap the receiver between different fan groups to check if it's the receiver causing the issue.

Faulty Wireless Dongle – Signs and Symptoms RMA dongle

1.Binding/unbinding and lightbulb click works, but lighting signals are received inconsistently or slowly by some fans. 2.L3 takes a long time to launch or until restart. 3.Lighting effects like Quick Sync or Merge show jittering/glitching.

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Lian Li UNI Fan SL-20-Reverse Blade-Controller Included-White-12SLLCD1W3W

Lian Li UNI Fan SL-20-Reverse Blade-Controller Included-White-12SLLCD1W3W

Product ID: 672475459

Details

Brand
Lian Li
Compatible Devices
Desktop
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
1900 rpm
Noise Level
29.5 db

📶2.4 GHz wireless RGB control

🌬️1900 RPM high airflow fans

🖥️1.6" 400x400 LCD display

R4436

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Description

🌈 Elevate your PC’s vibe with wireless RGB brilliance and smart cooling mastery!

SEAMLESS WIRELESS CONTROL - Cut the clutter with 2.4 GHz wireless fan and RGB management—pure elegance for your setup.
VIVID CUSTOMIZABLE DISPLAY - 1.6-inch high-res LCD lets you showcase real-time system stats or personalized MP4/GIF/JPG art.
SMART SOFTWARE OPTIMIZATION - L-Connect 3 software lets you tailor fan speeds per cluster, balancing silence and performance perfectly.
POWERFUL COOLING PERFORMANCE - 1900 RPM fans deliver optimal airflow and static pressure to keep your CPU and GPU chill under pressure.
EFFORTLESS DAISY CHAIN DESIGN - Slide-in interlocking system simplifies installation and cable management for a clean, professional build.

The Lian Li UNI Fan SL-20-Reverse Blade triple pack combines cutting-edge 2.4 GHz wireless RGB control with a crisp 1.6-inch 400x400 LCD display, delivering customizable lighting and real-time system monitoring. Featuring 1900 RPM fans with high static pressure, an innovative daisy-chain design for easy installation, and advanced L-Connect 3 software for precise fan speed management, this premium white-finished set is engineered for millennial pros who demand both style and performance in their PC builds.

Specifications

ASIN	B0DJVNQNWX
Best Sellers Rank	#67 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.5 4.5 out of 5 stars (281)
Included Components	Fan, Receiver, Wireless Controller,1-to-4 SATA
Item Dimensions L x W x H	4.9"L x 1.1"W x 4.72"H
Item Weight	2.1 pounds
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 rpm
Model	12SLLCD1W3W
Noise Level	29.5 db
Number of Items	1
Part Number	12SLLCD1W3W
Power Connector Type	4-Pin
UPC	840353047563
Unit Count	1 Count
Voltage	12 volts_of_alternating_current
Warranty Description	1 year
Wattage	2.64 watts

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R4436

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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